This page summarises the information held within TEPCat for the transiting planetary system TOI-5800. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025ApJ...989L..20J | |
| Date of discovery paper | 2025 / 5 / 16 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 20 20 15.73 | h m s |
| Declination | −07 24 43.0 | d m s |
| Right ascension (decimal) | 305.06554 | degrees |
| Declination (decimal) | -7.41194 | degrees |
| V-band apparent magnitude | 9.66 | mag |
| K-band apparent magnitude | 7.19 | mag |
| Transit duration | 0.05 ( 1.2 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2459771.7147 ± 0.0016 | HJD or BJD |
| Orbital period | 2.627882 ± 0.000005 | days |
| Reference for orbital ephemeris | 2025ApJ...989L..20J |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4830 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.02 ± 0.08 | dex |
| Stellar mass | 0.79 +0.05 −0.02 | Msun |
| Stellar radius | 0.80 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.56 ± 0.03 | c.g.s. |
| Stellar mean density | 1.55 +0.10 −0.06 ( 2.187 +0.141 −0.085 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.39 ± 0.07 | |
| Orbital semimajor axis | 0.0345 ± 0.0007 | AU |
| Planetary mass | 0.0340 +0.0041 −0.0044 ( 10.8 +1.3 −1.4 ) | Mjup Mearth |
| Planetary radius | 0.239 +0.021 −0.018 ( 2.68 +0.24 −0.20 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.38 +0.65 −0.55 ( 3.16 +0.86 −0.73 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1119 +9 −8 | K |
| Reference of detailed study | 2025ApJ...989L..20J |
TOI-5800 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)